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sensors Mode-S transponder

3C64A8

ICAO 24-bit transponder address · allocated to Germany

Currently assigned to D-AIEH · AIRBUS A-321neo

Hex
3C64A8
Octal
17062250
Decimal
3,957,928
Country
DE
Tail
D-AIEH
Type
A21N
No current signal · last broadcast 58m ago
Flights observed
431
Distinct callsigns
20
Country
DE
Last broadcast
58m ago

Last known position

Most recent position reported by Mode-S 3C64A8.

Country allocation

The ICAO 24-bit address 3C64A8 falls within the block assigned to Germany (DE) by ICAO Annex 10, Volume III. Every aircraft registered in Germany receives a permanent address from this block at the time of registration; the address stays with the airframe even if the aircraft is re-registered to a different operator within the country.

Callsign history 20 distinct

Callsign Airline Flights Last seen
DLH2558 - 21 2026-07-12
DLH2559 - 14 2026-07-13
DLH8EJ - 10 2026-07-03
DLH47T - 10 2026-07-08
DLH1CP - 10 2026-07-03
DLH01A - 10 2026-07-08
DLH9WF - 9 2026-07-13
DLH1YY - 9 2026-07-13
DLH2FN - 8 2026-07-03
DLH1LX - 8 2026-07-04
DLH5AE - 7 2026-07-06
DLH3XV - 7 2026-07-07
DLH3TR - 7 2026-07-08
DLH2X - 7 2026-07-08
DLH2FL - 7 2026-07-07
DLH9PK - 6 2026-07-07
DLH9FM Lufthansa 6 2026-06-13
DLH2ET Lufthansa 6 2026-06-13
DLH7XV - 5 2026-07-11
DLH6LX - 5 2026-07-09

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 DLH8M - Jul 14, 15:40 UTCJul 14, 16:00 UTC20m
2026-07-14 DLH5MJ - Jul 14, 13:45 UTCJul 14, 14:35 UTC50m
2026-07-14 DLH1713 - Jul 14, 10:30 UTCJul 14, 12:10 UTC1h 40m
2026-07-14 DLH1712 - Jul 14, 07:45 UTCJul 14, 08:50 UTC1h 5m
2026-07-14 DLH4EK - Jul 14, 04:20 UTCJul 14, 05:45 UTC1h 25m
2026-07-13 DLH8FT MUC → GOT Jul 13, 19:30 UTCJul 13, 20:55 UTC1h 25m
2026-07-13 DLH8AJ PMO → MUC Jul 13, 16:45 UTCJul 13, 18:20 UTC1h 35m
2026-07-13 DLH3YJ - Jul 13, 14:05 UTCJul 13, 15:30 UTC1h 25m
2026-07-13 DLH1YY ARN → MUC Jul 13, 10:05 UTCJul 13, 11:55 UTC1h 50m
2026-07-13 DLH9WF MUC → ARN Jul 13, 07:20 UTCJul 13, 09:00 UTC1h 40m
2026-07-13 DLH2559 TBS → MUC Jul 13, 01:20 UTCJul 13, 05:15 UTC3h 55m
2026-07-12 DLH2558 - Jul 12, 23:40 UTCJul 12, 23:45 UTC5m
2026-07-12 DLH2558 - Jul 12, 20:30 UTCJul 12, 22:35 UTC2h 5m
2026-07-12 DLH03W - Jul 12, 17:20 UTCJul 12, 18:55 UTC1h 35m
2026-07-12 DLH82A - Jul 12, 14:05 UTCJul 12, 15:45 UTC1h 40m
2026-07-12 DLH1YY ARN → MUC Jul 12, 10:20 UTCJul 12, 12:15 UTC1h 55m
2026-07-12 DLH9WF MUC → ARN Jul 12, 07:31 UTCJul 12, 09:15 UTC1h 45m
2026-07-12 DLH2559 - Jul 12, 03:35 UTCJul 12, 05:25 UTC1h 50m
2026-07-12 DLH2559 - Jul 12, 01:45 UTCJul 12, 02:35 UTC50m
2026-07-11 DLH2558 - Jul 11, 23:40 UTCJul 11, 23:55 UTC15m
2026-07-11 DLH2558 - Jul 11, 20:35 UTCJul 11, 22:35 UTC2h 0m
2026-07-11 DLH2HP - Jul 11, 15:25 UTCJul 11, 17:45 UTC2h 20m
2026-07-11 DLH1FR - Jul 11, 11:35 UTCJul 11, 13:50 UTC2h 15m
2026-07-11 DLH4AK - Jul 11, 09:20 UTCJul 11, 10:05 UTC45m
2026-07-11 DLH4X MUC → BER Jul 11, 07:15 UTCJul 11, 08:01 UTC45m
2026-07-11 DLH7XV ARN → MUC Jul 11, 04:20 UTCJul 11, 06:05 UTC1h 45m
2026-07-10 DLH5EE - Jul 10, 19:40 UTCJul 10, 21:35 UTC1h 55m
2026-07-10 DLH7E - Jul 10, 16:45 UTCJul 10, 17:40 UTC55m
2026-07-10 DLH2HL MUC → HAM Jul 10, 14:45 UTCJul 10, 15:40 UTC55m
2026-07-10 DLH55E - Jul 10, 11:00 UTCJul 10, 13:25 UTC2h 25m
2026-07-10 DLH88V - Jul 10, 06:40 UTCJul 10, 09:25 UTC2h 45m
2026-07-09 DLH4M - Jul 9, 18:30 UTCJul 9, 19:25 UTC55m
2026-07-09 DLH2NH - Jul 9, 16:20 UTCJul 9, 17:20 UTC1h 0m
2026-07-09 DLH6LX - Jul 9, 13:05 UTCJul 9, 15:20 UTC2h 15m
2026-07-09 DLH3FP - Jul 9, 09:50 UTCJul 9, 11:45 UTC1h 55m
2026-07-09 DLH06E LIS → MUC Jul 9, 05:30 UTCJul 9, 08:15 UTC2h 45m
2026-07-08 DLH64P MUC → LIS Jul 8, 18:40 UTCJul 8, 21:20 UTC2h 40m
2026-07-08 DLH01A LIS → MUC Jul 8, 13:45 UTCJul 8, 16:30 UTC2h 45m
2026-07-08 DLH47T - Jul 8, 09:35 UTCJul 8, 12:15 UTC2h 40m
2026-07-08 DLH3TR - Jul 8, 07:15 UTCJul 8, 08:10 UTC55m
2026-07-08 DLH2X MUC → BER Jul 8, 05:20 UTCJul 8, 06:15 UTC55m
2026-07-07 DLH9PK - Jul 7, 17:00 UTCJul 7, 19:20 UTC2h 20m
2026-07-07 DLH3XV - Jul 7, 15:15 UTCJul 7, 16:05 UTC50m
2026-07-07 DLH3XV - Jul 7, 13:55 UTCJul 7, 15:10 UTC1h 15m
2026-07-07 DLH2MF - Jul 7, 10:05 UTCJul 7, 11:45 UTC1h 40m
2026-07-07 DLH7PW MUC → SOF Jul 7, 07:30 UTCJul 7, 09:00 UTC1h 30m
2026-07-07 DLH2FL ATH → MUC Jul 7, 03:05 UTCJul 7, 05:30 UTC2h 25m
2026-07-06 DLH5AE - Jul 6, 19:05 UTCJul 6, 21:05 UTC2h 0m
2026-07-06 DLH01A LIS → MUC Jul 6, 15:05 UTCJul 6, 17:40 UTC2h 35m
2026-07-06 DLH47T - Jul 6, 10:30 UTCJul 6, 13:15 UTC2h 45m

About Mode-S

A Mode-S transponder code (also called an "ICAO 24-bit address" or "hex code") is a 6-character hexadecimal identifier permanently assigned to an aircraft when it's first registered. Unlike callsigns (which change with each flight) or registrations (which can change if an aircraft is sold internationally), the Mode-S address stays with the airframe for the life of the aircraft in that country.

Every ADS-B transmission from an aircraft includes its Mode-S address, making it the most reliable way to identify a specific airframe. Flight-tracking services like Apparatus use the Mode-S address as the primary key for tying position broadcasts, callsigns, and ownership records together.

Prefer a tail-number view? See the D-AIEH page for operator, model, and routing details .

Mode-S 3C64A8 frequently asked

What is Mode-S code 3C64A8?
3C64A8 is an ICAO 24-bit transponder address. Allocated to Germany. Assigned to D-AIEH.
Where is Mode-S 3C64A8 registered?
Mode-S code 3C64A8 is allocated to Germany (DE). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 3C64A8 broadcasting right now?
No active broadcast right now. Last signal was 58m ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 3C64A8, octal 17062250, decimal 3,957,928.
What flights does 3C64A8 operate?
Mode-S 3C64A8 has broadcast 20 distinct callsigns, including DLH2558, DLH2559, DLH8EJ, DLH47T, DLH1CP.